package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.entities.CommentResult;
import com.atguigu.springcloud.entities.Payment;
import com.atguigu.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

/**
 * @author 曹畅
 * @date 2020/5/10 23:50
 */
@RestController
@Slf4j
public class PaymentController {
    @Resource
    private DiscoveryClient discoveryClient;

    @Resource
    PaymentService paymentService;

    @Value("${server.port}")
    private String serverProt;

    @PostMapping(value="/payment/create")
    public CommentResult create(@RequestBody Payment payment) {
        int result = paymentService.create(payment);
        log.info("****插入结果:" + result);

        if(result > 0){
            return  new CommentResult(200,"插入数据库成功,serverPort: "+
                    serverProt,result);
        } else {
            return new CommentResult(444,"插入数据库失败",null);
        }
    }

    @GetMapping(value="/payment/get/{id}")
    public CommentResult<Payment> getPaymentById(@PathVariable("id") Long id) {
        Payment payment = paymentService.getPaymentById(id);
        log.info("****查询结果:" + payment);

        if(payment != null){
            return  new CommentResult<>(200,"查询成功,serverPort: "+serverProt,payment);
        } else {
            return new CommentResult(444,"没有对应记录，查询ID: " + id,null);
        }
    }
    @GetMapping(value ="/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient. getServices ();
        for (String element : services) {
            log.info("* element: " + element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-ORDER-SERVICE");
        for (ServiceInstance instance :instances) {
            log.info(instance.getServiceId()+"\t"+instance. getHost()+"\t"+instance. getPort()+"t"+instance.getUri());
        }

        return this.discoveryClient;
    }
}
